First, why is the crawler always blocked? First understand the doorway Do crawl brothers understand, hard work to write the script running suddenly ran on the hiatus. The most common is the site to give you a 403 Forbidden, or directly blocked IP so that you can not even enter the door. This thing is like going to the supermarket to try to eat, try more security ...

Teach you to use Python to glean Google data The old iron men who are engaged in network crawlers know that they want to grab Google search results in bulk like playing minesweeper, and it may be triggered by the anti-climbing mechanism at any time. At this time, the proxy IP is your anti-explosive suit, especially for long-term data collection, no this thing simply can not play. ....

French agent in the end what is the use? First of all, let's talk about the real thing Recently, some friends asked me what is the purpose of finding a French proxy? To put it plainly, there are some websites that recognize IP addresses, for example, you want to see the French local e-commerce promotions, or test the function of regional restrictions. This is where a French proxy becomes a necessity, and it...

VBA web crawling always stuck? Try this proxy IP trick Recently a lot of friends doing e-commerce to find me to spit, said that the use of Excel to capture the price of competing products is always off the chain. Either the data capture is not complete, or the IP directly blocked, tossing half a day in the form or empty. Today we will teach you how to use VBA +...

What the heck is a mobile proxy? What is the use of mobile IP? Recently, I always hear people say that mobile proxy IP can solve all kinds of network problems, to put it bluntly, it is the IP address assigned by the cell phone base station to do network transit. The biggest difference between the traditional IP room and the IP room, this kind of IP are real users in the real cell phone network address, especially ...

Why do people love to use SOCKS5? SOCKS5 is definitely the best proxy protocol in the world. Compared to http proxy, it can not only handle web requests, but also games, apps and databases. Especially the full-link encryption of this masterpiece, from your computer to the target server ...

Real pit experience: proxy IP in the end how to choose not to overturn? Last month to help a friend's company debugging crawler project, three days in a row by the target site blocked 17 times IP. this thing can not be blamed on the programmers ape brother technology is not good, the market those who claimed to be "millions of IP pools" service providers, nine out of ten ...

First, engage in Twitter data for why always be blocked? First look at the door to understand the old iron want to engage in tweet data must have encountered such a situation: just grabbed two pages on the prompt access to the restricted, change the account to continue to be blocked IP. this is like opening a small number to go to the supermarket to try to eat, the clerk found that you changed five consecutive pieces of vest, directly out of the you...

How to automate website login? First understand these pits Recently, many old iron do data collection asked me, why the script login site is always blocked? There are a lot of tricks here, and the most fatal one is often IP exposure. For example, if you use your own broadband to log in 100 accounts, who will be blocked if the website is not blocked? This...